Air Distributor Non-Sequential

Air Distributor Non-Sequential Spring Neutral Master Control The Betts air distributor is designed as a corrosion resistant, modular, lightweight and compact air distribution system that can be used to control any sequential or non-sequential air operated valve or vent The distributor body is made from anodized aluminum, with internal parts made from brass and stainless steel with nitrile seals. The individual valve toggle switches are easily accessible for replacement. Push-to-connect fittings are included to allow quick and easy installation with ¼ air lines. The air distributor includes a spring neutral master control valve that allows for the air system to be manually charged and automatically isolates the system from the air supply when the master control is released. Isolation of the air supply allows for more effective emergency shut down by a fusible plug or end of line remote. A pressure wink changes from black to green to indicate the system is charged. The individual compartment toggle valves are used to open and close the emergency valves. The master control valve can be used as a complete system shutdown. If the master control knob is depressed to the detent exhaust position, air is fully vented from the system, shutting down all valves/vents connected to the toggle outlets. 1 Compartment AD28483-1ALB 4.25 [108] 1.01 [.46] 2 Compartment AD28483-2ALB 5.50 [139.7] 1.34 [.61] 3 Compartment AD28483-3ALB 6.75 [171.5] 1.67 [.75] 4 Compartment AD28483-4ALB 8.00 [203.2] 2.00 [.91] 5 Compartment AD28483-5ALB 9.25 [235] 2.33 [1.06] Section 31 Page 1C

Air Distributor Non-Sequential Push-Pull Master Control The Betts air distributor is designed as a corrosion resistant, modular, lightweight and compact air distribution system that can be used to control any sequential or non-sequential air operated valve or vent The distributor body is made from anodized aluminum, with internal parts made from brass and stainless steel with nitrile seals. The individual valve toggle switches are easily accessible for replacement. Push-to-connect fittings are included to allow quick and easy installation with ¼ air lines. The air distributor includes a push-pull master control valve. The push-pull master control is a two position detent valve. Pull the knob out and the system is charged with air. Push the knob in and the air is fully vented from the A pressure wink changes from black to green to indicate the system is charged. The individual compartment toggle valves are used to open and close the emergency valves. The master control valve can be used as a complete system shutdown. If the master control knob is depressed to the detent exhaust position, air is fully vented from the system shutting down all valves/vents connected to the toggle outlets. 1 Compartment AD28563-1ALB 4.25 [108] 1.01 [.46] 2 Compartment AD28563-2ALB 5.50 [139.7] 1.34 [.61] 3 Compartment AD28563-3ALB 6.75 [171.5] 1.67 [.75] 4 Compartment AD28563-4ALB 8.00 [203.2] 2.00 [.91] 5 Compartment AD28563-5ALB 9.25 [235] 2.33 [1.06] Section 31 Page 1D

Air Distributor The Betts air distributor is designed as a corrosion resistant, modular, lightweight and compact air distribution system that can be used to control any sequential or non-sequential air operated valve or vent The distributor body is made from anodized aluminum, with internal parts made from brass and stainless steel with nitrile seals. The individual valve toggle switches are easily accessible for replacement. Push-to-connect fittings are included to allow quick and easy installation with ¼ air lines. The individual compartment toggle valves are used to open and close the emergency valves. 1 Compartment AD28485-1ALB 2.25 [57.1].60 [.14] 2 Compartment AD28485-2ALB 3.50 [88.9].90 [.41] 3 Compartment AD28485-3ALB 4.75 [120.7] 1.20 [.55] 4 Compartment AD28485-4ALB 6.00 [152.4] 1.50 [.68] 5 Compartment AD28485-5ALB 7.25 [184.1] 1.80 [.82] Section 31 Page 1E

Air Distributor Sequential Spring Neutral Master Control The Betts air distributor is designed as a corrosion resistant, modular, lightweight and compact air distribution system that can be used to control any sequential or nonsequential air operated valve or vent The distributor body is made from anodized aluminum, with internal parts made from brass and stainless steel with nitrile seals. The individual valve toggle switches are easily accessible for replacement. Push-to-connect fittings are included to allow quick and easy installation with ¼ air lines. The air distributor includes a spring neutral master control valve that allows for the air system to be manually charged and automatically isolates the system from the air supply when the master control is released. Isolation of the air supply allows for more effective emergency shut down by a fusible plug or end of line remote. Pull and hold the master control knob out to send air to the sequential vapor valves. Once the vapor valves have all opened, the air is returned to the master control and enters the VENT RETURN port. A pressure wink changes from black to green to indicate air is back to the master control from the vents and the system is charged. The individual compartment toggle valves are used to open and close the emergency valves. The master control valve can be used as a complete system shutdown. If the master control knob is depressed to the detent exhaust position, air is fully vented from the system shutting down all valves/vents connected to the toggle outlets. 1 Compartment AD36097-1ALB 4.25 [108] 1.35 [.61] 2 Compartment AD36097-2ALB 5.50 [139.7] 1.68 [.77] 3 Compartment AD36097-3ALB 6.75 [171.5] 2.01 [.92] 4 Compartment AD36097-4ALB 8.00 [203.2] 2.34 [1.07] 5 Compartment AD36097-5ALB 9.25 [235] 2.67 [1.22] Section 31 Page 1F

Air Distributor Sequential Push-Pull Master Control The Betts air distributor is designed as a corrosion resistant, modular, lightweight and compact air distribution system that can be used to control any sequential or non-sequential air operated valve or vent The distributor body is made from anodized aluminum, with internal parts made from brass and stainless steel with nitrile seals. The individual valve toggle switches are easily accessible for replacement. Push-to-connect fittings are included to allow quick and easy installation with ¼ air lines. The air distributor includes a push-pull master control valve. The push-pull master control is a two position detent valve. Pull and hold the master control knob out to send air to the sequential vapor valves. Once the vapor valves have all opened, the air is returned to the master control and enters the VENT RETURN port. A pressure wink changes from black to green to indicate air is back to the master control from the vents and the system is charged. The individual compartment toggle valves are used to open and close the emergency valves. The master control valve can be used as a complete system shutdown. If the master control knob is depressed to the detent exhaust position, air is fully vented from the system shutting down all valves/vents connected to the toggle outlets. 1 Compartment AD36098-1ALB 4.25 [108] 1.35 [.61] 2 Compartment AD36098-2ALB 5.50 [139.7] 1.68 [.77] 3 Compartment AD36098-3ALB 6.75 [171.5] 2.01 [.92] 4 Compartment AD36098-4ALB 8.00 [203.2] 2.34 [1.07] 5 Compartment AD36098-5ALB 9.25 [235] 2.67 [1.22] Section 31 Page 1G

AIR VALVE MASTER CONTROL VALVE The Master Control Valve is a push button type on-off valve, spring loaded to the closed position. It is designed for use when the emergency valve air system is operated with air from the brake Parts List No. Description Req d. Material Part No. 1 Knob 1 Alum. 16917AL 2 Stem & Diaphragm 1 Brass 17379BR 3 Perforated Diaphragm 1 Buna-N 17379BN 4 Spring 1 Steel 17379MS Pressure Range.. 0 to 125 PSI Temperature Range. 20 to 225 F Air Flow (CFM to atmos.) Multiply PSI by: 0.60 Four 7 / 32 Dia. Holes on 1 19 / 32 sq. centers Note: All connections 1/4 NPT Description A B C D Material Wt. Assembly No. Master Control Valve 1 1 / 4 2 3 / 8 15 / 16 2 1 / 4 Steel/Buna-N.8 MC 16350 CP-B ATTACH FITTING Assy. No. 15021MS INTERFERENCE CONTROL VALVE Assy. No. IC17128BR Used as a mounting device for the fusible and frangible plug. Closes all emergency valves when plunger is actuated by cabinet door or other means. INDUSTRIES, INC. WARREN, PA. Aug 1995 Section 31 Page 3A

FUSIBLE PLUG Assy. No. FP15003BR FUSIBLE & FRANGIBLE PLUG Assy. No. FP15017BR 212 F Thawing 220-225 F Thawing of a plug dumps air and closes all emergency valves and air operated vents. Breaking of frangible device or thawing of plug dumps air and closes all emergency valves and air operated vents. CHECK VALVE Assy. No. CK25107BR PRESSURE GAUGE Assy. No. PG16349MS 0 40 80 120 160 PRESSURE Used in conjunction with hand pump to check return air. No. Description Req. Part No. 1 Body 1 16896BR 2 Stem 1 16897BR 3 Sleeve 1 16007BN 1/8 N.P.T. Fitting INDUSTRIES, INC. WARREN, PA. Jan 1989 Section 31 Page 3B